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Vyncolit X658 Novolac Phenolic

Category	Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Mineral/Glass Filled
Manufacturer	Vyncolit N.V., Sumitomo Bakelite
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Vyncolit X658 Novolac Phenolic.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Glass fiber and mineral filled phenolic molding compound with excellent mechanical and thermal properties and a very good dimensional stability.USES: Complex precision parts.Information provided by Vyncolit, a Sumitomo Bak Group

Physical Properties	Metric	English	Comments
Bulk Density	0.900 - 1.05 g/cc	0.0325 - 0.0379 lb/in³	Powder Density; ISO 60
Density	2.10 g/cc	0.0759 lb/in³	Relative Density; ISO 1183
Linear Mold Shrinkage	0.0015 - 0.0025 cm/cm	0.0015 - 0.0025 in/in	Injection Molding; ISO 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	40.0 - 60.0 MPa	5800 - 8700 psi	ISO 527
Elongation at Break	0.30 - 0.50 %	0.30 - 0.50 %	Tensile; ISO 527
	0.75 - 0.85 %	0.75 - 0.85 %	Flexure; ISO 178
Tensile Modulus	17.5 - 19.5 GPa	2540 - 2830 ksi	ISO 527
Flexural Strength	80.0 - 100 MPa	11600 - 14500 psi	At Rupture; ISO 178
Flexural Modulus	12.0 - 14.0 GPa	1740 - 2030 ksi	ISO 178
Compressive Strength	220 - 260 MPa	31900 - 37700 psi	ISO 604
Charpy Impact Unnotched	0.400 - 0.600 J/cm²	1.90 - 2.86 ft-lb/in²	ISO 179
Charpy Impact, Notched	0.200 - 0.400 J/cm²	0.952 - 1.90 ft-lb/in²	ISO 179

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	15.0 - 25.0 µm/m-°C @Temperature 20.0 °C	8.33 - 13.9 µin/in-°F @Temperature 68.0 °F	TMA
CTE, linear, Transverse to Flow	20.0 - 30.0 µm/m-°C @Temperature 20.0 °C	11.1 - 16.7 µin/in-°F @Temperature 68.0 °F	TMA
Deflection Temperature at 1.8 MPa (264 psi)	180 - 200 °C	356 - 392 °F	ISO 75 Af
Deflection Temperature at 8.0 MPa	155 - 170 °C	311 - 338 °F	ISO 75 C
Flammability, UL94	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in
	V-0 @Thickness 4.00 mm	V-0 @Thickness 0.157 in
Shrinkage	0.050 - 0.15 %	0.050 - 0.15 %	Post Shrinkage; ISO 2577

Electrical Properties	Metric	English	Comments
Dielectric Strength	30.0 kV/mm	762 kV/in	IEC 243
Comparative Tracking Index	175 V	175 V	IEC 112

Descriptive Properties	Value	Comments
Color	Black
ISO type	PF 2 C3
Main Filler	Glass Fiber & Mineral
Molding Method	Compression, transfer, injection

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